UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for PACD... Searching the city database file for: PACD ... Date:0000Z 23 APR 25 Station: PACD WMO ident: 70316 Latitude: 55.20 Longitude: -162.73 Elevation: 31.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1012 31 3.2 2.0 92 1.2 2.7 245 20 275.4 276.1 275.2 287.2 4.36 1 1000 118 1.6 1.0 96 0.6 1.4 265 25 274.8 275.4 274.5 285.9 4.11 2 986 232 0.8 0.8 100 0.0 0.8 271 27 275.1 275.7 274.7 286.2 4.11 3 976 313 0.4 -0.8 92 1.2 -0.1 275 29 275.5 276.1 274.3 285.5 3.69 4 929 708 -2.5 -2.5 100 0.0 -2.5 289 30 276.4 277.0 274.5 285.8 3.42 5 925 742 -2.7 -2.7 100 0.0 -2.7 290 30 276.5 277.1 274.5 285.9 3.38 6 878 1154 -5.1 -5.1 100 0.0 -5.1 294 32 278.2 278.7 274.8 286.5 2.98 7 850 1408 -6.3 -6.5 98 0.2 -6.4 290 30 279.5 280.0 275.3 287.3 2.76 8 781 2066 -9.5 -9.9 97 0.4 -9.6 311 31 283.0 283.4 276.5 289.6 2.30 9 731 2574 -12.9 -14.4 88 1.5 -13.3 313 32 284.6 284.9 276.5 289.7 1.71 10 700 2903 -15.3 -15.9 95 0.6 -15.4 310 33 285.5 285.8 276.7 290.2 1.58 11 673 3199 -17.5 -18.0 96 0.5 -17.6 320 32 286.3 286.5 276.9 290.4 1.38 12 670 3232 -17.7 -18.4 94 0.7 -17.9 321 32 286.4 286.7 276.9 290.5 1.34 13 668 3255 -17.1 -18.6 88 1.5 -17.4 321 32 287.4 287.6 277.3 291.3 1.32 14 664 3300 -17.5 -19.3 86 1.8 -17.9 323 32 287.4 287.6 277.3 291.2 1.25 15 659 3356 -17.7 -19.3 87 1.6 -18.1 325 32 287.8 288.0 277.4 291.6 1.26 16 656 3390 -18.1 -20.8 79 2.7 -18.7 325 33 287.7 287.9 277.2 291.1 1.11 17 655 3402 -18.3 -22.2 71 3.9 -19.1 326 33 287.6 287.8 277.0 290.6 0.98 18 640 3574 -20.3 -33.3 30 13.0 -22.0 328 36 287.3 287.3 275.9 288.4 0.36 19 622 3785 -21.5 -38.5 20 17.0 -23.4 334 41 288.3 288.3 276.1 289.0 0.22 20 566 4476 -24.5 -37.5 29 13.0 -25.9 333 55 292.6 292.7 278.4 293.5 0.27 21 550 4685 -25.5 -34.5 43 9.0 -26.6 332 59 293.8 293.9 279.1 295.1 0.37 22 543 4778 -26.1 -34.1 47 8.0 -27.1 331 61 294.2 294.3 279.3 295.5 0.39 23 532 4925 -27.1 -36.1 42 9.0 -28.1 331 64 294.7 294.8 279.4 295.8 0.33 24 518 5117 -28.3 -35.3 51 7.0 -29.0 334 67 295.5 295.6 279.9 296.7 0.37 25 500 5370 -29.9 -38.9 41 9.0 -30.7 330 67 296.6 296.6 280.2 297.5 0.26 26 460 5957 -34.1 -43.1 40 9.0 -34.7 330 68 298.5 298.5 281.0 299.1 0.18 27 448 6141 -35.5 -43.5 44 8.0 -36.0 330 69 299.0 299.0 281.2 299.6 0.18 28 417 6635 -38.4 -45.5 47 7.1 -38.8 335 77 301.5 301.5 282.2 302.0 0.16 29 414 6684 -38.7 -45.7 48 7.0 -39.1 335 77 301.7 301.7 282.3 302.3 0.15 30 410 6751 -38.3 -45.3 48 7.0 -38.7 335 77 303.1 303.1 282.8 303.6 0.16 31 405 6835 -38.5 -46.5 43 8.0 -38.9 335 76 303.9 303.9 283.1 304.4 0.14 32 400 6920 -38.7 -53.7 19 15.0 -39.4 335 76 304.7 304.7 283.4 304.9 0.06 33 387 7147 -39.7 -47.7 42 8.0 -40.1 332 74 306.3 306.3 284.1 306.8 0.13 34 378 7307 -40.3 -54.3 21 14.0 -40.9 329 73 307.5 307.6 284.5 307.8 0.06 35 362 7602 -41.3 -60.3 11 19.0 -41.9 325 70 310.0 310.0 285.4 310.2 0.03 36 346 7908 -43.7 -59.7 15 16.0 -44.2 325 73 310.8 310.8 285.7 311.0 0.04 37 333 8166 -42.3 -63.3 8 21.0 -42.9 325 72 316.2 316.2 287.5 316.3 0.02 38 317 8499 -42.7 -68.7 4 26.0 -43.3 325 72 320.1 320.1 288.8 320.1 0.01 39 300 8870 -43.9 -66.9 6 23.0 -44.5 325 71 323.5 323.5 289.8 323.5 0.02 40 287 9167 -44.7 -69.7 4 25.0 -45.3 320 72 326.5 326.5 290.7 326.5 0.01 41 270 9576 -43.7 -69.7 4 26.0 -44.4 320 73 333.7 333.7 292.7 333.7 0.01 42 251 10063 -45.5 -72.5 3 27.0 -46.1 321 74 338.0 338.0 293.9 338.1 0.01 43 250 10090 -45.5 -72.5 3 27.0 -46.1 325 70 338.4 338.4 293.9 338.5 0.01 44 236 10476 -42.9 -70.9 3 28.0 -43.7 322 68 348.0 348.0 296.2 348.0 0.01 45 218 11007 -46.5 -73.5 3 27.0 -47.1 311 65 350.4 350.4 296.7 350.4 0.01 46 201 11547 -45.5 -73.5 3 28.0 -46.3 319 55 360.2 360.2 298.7 360.2 0.01 47 200 11580 -45.7 -73.7 3 28.0 -46.4 320 54 360.4 360.4 298.8 360.4 0.01 48 190 11921 -47.7 -74.7 3 27.0 -48.3 324 52 362.5 362.5 299.2 362.6 0.01 49 185 12098 -46.7 -73.7 3 27.0 -47.4 318 46 366.9 366.9 300.0 367.0 0.01 50 170 12658 -48.1 -76.1 3 28.0 -48.8 311 43 373.6 373.6 301.2 373.6 0.01 51 150 13480 -50.1 -77.1 3 27.0 -50.7 315 38 383.7 383.7 302.8 383.8 0.01 52 144 13745 -51.1 -78.1 3 27.0 -51.7 314 36 386.5 386.5 303.3 386.5 0.01 53 127 14565 -48.7 -77.7 2 29.0 -49.6 312 31 405.0 405.0 305.9 405.0 0.01 54 100 16110 -55.5 -82.5 2 27.0 -56.0 325 35 420.5 420.5 307.8 420.5 0.00 55 99 16174 -55.7 -82.7 2 27.0 -56.2 325 35 421.3 421.3 307.9 421.3 0.00 56 91 16715 -53.1 -81.1 2 28.0 -53.8 329 17 436.8 436.8 309.6 436.8 0.01 57 76 17871 -56.1 -84.1 2 28.0 -56.7 326 19 453.6 453.6 311.2 453.6 0.00 58 75 17956 -54.3 -83.3 2 29.0 -55.1 329 18 459.1 459.1 311.7 459.1 0.01 59 74 18042 -53.9 -82.9 2 29.0 -54.7 323 17 461.7 461.7 311.9 461.7 0.01 60 72 18219 -53.1 -83.1 1 30.0 -54.0 303 15 467.0 467.0 312.4 467.0 0.01 61 70 18400 -54.1 -83.1 2 29.0 -54.9 335 10 468.6 468.6 312.5 468.7 0.01 62 66 18777 -54.7 -83.7 2 29.0 -55.5 325 13 475.3 475.3 313.1 475.3 0.01 63 56 19832 -52.7 -83.7 1 31.0 -53.9 353 12 502.7 502.7 315.1 502.8 0.01 64 50 20560 -55.1 -85.1 1 30.0 -56.1 310 14 513.6 513.6 315.9 513.7 0.01 65 49 20688 -55.7 -85.7 1 30.0 -56.6 298 13 515.2 515.2 316.0 515.2 0.01 66 46 21092 -52.9 -84.9 1 32.0 -54.3 316 13 531.3 531.3 317.0 531.4 0.01 67 43 21526 -52.1 -85.1 1 33.0 -53.7 327 7 543.6 543.7 317.8 543.7 0.01 68 37 22491 -54.1 -86.1 1 32.0 -55.6 3 10 562.4 562.4 318.8 562.4 0.01 69 32 23424 -52.1 -85.1 1 33.0 -54.1 15 8 591.6 591.6 320.2 591.6 0.01 70 30 23840 -52.7 -85.7 1 33.0 -54.7 20 7 601.0 601.0 320.6 601.0 0.01 71 27 24518 -53.7 -86.7 1 33.0 -55.7 36 9 616.5 616.5 321.3 616.6 0.01 72 26 24761 -52.1 -86.1 1 34.0 -54.5 64 9 627.8 627.8 321.8 627.8 0.01 73 21 26136 -54.3 -87.3 1 33.0 -56.6 13 8 660.7 660.7 323.1 660.7 0.01 74 20 26450 -52.9 -86.9 1 34.0 -55.6 20 13 674.3 674.3 323.6 674.3 0.01 75 17 27506 -49.9 -85.9 1 36.0 -53.8 38 12 716.0 716.0 324.9 716.1 0.01 76 16 27902 -50.3 -85.3 1 35.0 -54.3 61 14 727.2 727.2 325.3 727.3 0.02 77 15 28324 -49.5 -85.5 1 36.0 -53.9 75 12 743.4 743.4 325.7 743.5 0.02 78 14 28780 -46.3 -84.3 1 38.0 -52.2 80 12 769.0 769.0 326.4 769.2 0.02 79 11 30390 -44.1 -84.1 0 40.0 -51.9 116 14 831.9 832.0 328.0 832.2 0.03 80 10 31030 -43.9 -83.9 0 40.0 -52.2 120 13 855.7 855.7 328.5 856.0 0.03 81 7.3 33163 -39.5 -80.5 0 41.0 -51.6 54 12 954.2 954.3 330.4 955.2 0.08 82 7.0 33450 -40.5 -81.5 0 41.0 -52.2 45 12 961.6 961.7 330.5 962.4 0.07 83 6.7 33748 -41.5 -82.5 0 41.0 -52.9 969.6 969.6 330.7 970.3 0.07 84 6.1 34388 -38.7 -80.7 0 42.0 -52.2 1008.0 1008.0 331.3 1009.1 0.10 TRP 346 7908 -43.7 -59.7 15 16.0 -44.2 325 73 310.8 310.8 285.7 311.0 0.04 WND 417 6635 -38.4 -45.5 47 7.1 -38.8 335 77 301.5 301.5 282.2 302.0 0.16 Sounding variables and indices 1000-500 mb thick: 5252.00 m Freezing level: 969.52 mb = 367.87 m = 1206.90 ft Wetbulb zero: 977.11 mb = 304.36 m = 998.56 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 72.58 % Est. max temperature: 6.77 C = 44.19 F Sfc-Lift cond lev (LCL): 993.29 mb = 172.23 m = 565.07 ft T: 1.22 C 700-500 lapse rate: 5.92 C/km ThetaE index: 1.35 C Layer 1000.0- 986.0 mb Conv cond level (CCL): 951.03 mb = 520.51 m = 1707.67 ft Mean mixing ratio: 3.70 g/kg Conv temperature: 3.76 C = 38.76 F Cap Strength: 8.80 C Lifted Index: 9.46 C Risk: None Lifted Index @300 mb: 26.69 C Lifted Index @700 mb: 3.08 C Showalter Index: 8.34 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 23.40 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 127.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.68 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 68095.48 J/kg Cap Strength: 9.33 C Lift Cond Lev (LCL): 953.80 mb = 497.27 m = 1631.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 32 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1012 31 245 20 18.1 8.5 | 198 42 12.6 39.8 1 1000 118 265 25 24.9 2.2 | 210 39 19.4 33.5 2 977 305 275 29 28.9 -2.5 | 219 37 23.4 28.8 3 940 610 285 31 29.9 -8.0 | 226 34 24.4 23.3 4 925 742 290 30 28.2 -10.3 | 227 31 22.7 21.0 5 905 914 290 30 28.2 -10.3 | 227 31 22.7 21.0 6 871 1219 295 32 29.0 -13.5 | 233 29 23.5 17.8 7 850 1408 290 30 28.2 -10.3 | 227 31 22.7 21.0 8 837 1524 290 27 25.4 -9.2 | 222 30 19.8 22.1 9 805 1829 300 30 26.0 -15.0 | 231 26 20.5 16.3 10 774 2134 315 31 21.9 -21.9 | 240 19 16.4 9.4 11 744 2438 315 32 22.6 -22.6 | 243 19 17.1 8.7 12 715 2743 310 31 23.7 -19.9 | 238 21 18.2 11.4 13 700 2903 310 33 25.3 -21.2 | 243 22 19.8 10.1 14 658 3353 325 32 18.4 -26.2 | 248 14 12.8 5.1 15 632 3658 330 38 19.0 -32.9 | 277 14 13.5 -1.6 16 606 3962 340 47 16.1 -44.2 | 321 17 10.6 -12.9 17 581 4267 335 51 21.6 -46.2 | 313 22 16.0 -14.9 18 535 4877 330 63 31.5 -54.6 | 312 35 26.0 -23.3 19 513 5182 335 68 28.7 -61.6 | 323 38 23.2 -30.3 20 500 5370 330 67 33.5 -58.0 | 314 39 28.0 -26.7 21 451 6096 330 68 34.0 -58.9 | 314 40 28.5 -27.6 22 417 6635 335 77 32.5 -69.8 | 325 47 27.0 -38.5 23 413 6706 335 77 32.5 -69.8 | 325 47 27.0 -38.5 24 400 6920 335 76 32.1 -68.9 | 325 46 26.6 -37.6 25 361 7620 325 70 40.2 -57.3 | 307 43 34.6 -26.0 26 346 7908 325 73 41.9 -59.8 | 308 46 36.3 -28.5 27 300 8870 325 71 40.7 -58.2 | 307 44 35.2 -26.9 28 288 9144 320 72 46.3 -55.2 | 300 47 40.8 -23.9 29 251 10058 320 75 48.2 -57.5 | 301 50 42.7 -26.1 30 250 10090 325 70 40.2 -57.3 | 307 43 34.6 -26.0 31 240 10363 325 69 39.6 -56.5 | 307 42 34.1 -25.2 32 219 10973 310 66 50.6 -42.4 | 284 46 45.0 -11.1 33 200 11580 320 54 34.7 -41.4 | 289 31 29.2 -10.1 34 191 11887 325 53 30.4 -43.4 | 296 28 24.9 -12.1 35 182 12192 315 43 30.4 -30.4 | 268 25 24.9 0.9 36 174 12497 310 44 33.7 -28.3 | 264 28 28.2 3.0 37 150 13480 315 38 26.9 -26.9 | 258 22 21.3 4.4 38 114 15240 310 27 20.7 -17.4 | 227 21 15.2 13.9 39 109 15545 320 24 15.4 -18.4 | 217 16 9.9 12.9 40 100 16110 325 35 20.1 -28.7 | 260 15 14.6 2.6 41 95 16459 325 35 20.1 -28.7 | 260 15 14.6 2.6 42 90 16764 330 14 7.0 -12.1 | 184 19 1.5 19.2 43 82 17374 315 15 10.6 -10.6 | 194 21 5.1 20.7 44 78 17678 320 23 14.8 -17.6 | 214 17 9.3 13.7 45 75 17983 330 17 8.5 -14.7 | 190 17 3.0 16.6 46 71 18288 295 15 13.6 -6.3 | 198 26 8.1 25.0 47 70 18400 335 10 4.2 -9.1 | 177 22 -1.3 22.2 48 68 18593 340 11 3.8 -10.3 | 175 21 -1.8 21.0 49 65 18898 315 15 10.6 -10.6 | 194 21 5.1 20.7 50 62 19202 315 19 13.4 -13.4 | 204 20 7.9 17.9 51 59 19507 345 13 3.4 -12.6 | 173 19 -2.2 18.7 52 56 19812 355 12 1.0 -12.0 | 167 20 -4.5 19.3 53 54 20117 325 8 4.6 -6.6 | 178 25 -0.9 24.8 54 51 20422 300 10 8.7 -5.0 | 187 26 3.1 26.3 55 50 20560 310 14 10.7 -9.0 | 193 23 5.2 22.3 56 49 20726 295 13 11.8 -5.5 | 194 27 6.3 25.8 57 46 21031 325 16 9.2 -13.1 | 191 19 3.7 18.2 58 44 21336 280 3 3.0 -0.5 | 175 31 -2.6 30.8 59 42 21641 355 10 0.9 -10.0 | 168 22 -4.7 21.3 60 38 22250 355 11 1.0 -11.0 | 167 21 -4.6 20.3 61 37 22555 5 10 -0.9 -10.0 | 163 22 -6.4 21.3 62 30 23840 20 7 -2.4 -6.6 | 162 26 -7.9 24.7 63 29 24079 355 10 0.9 -10.0 | 168 22 -4.7 21.3 64 28 24384 10 9 -1.6 -8.9 | 162 24 -7.1 22.4 65 26 24689 70 10 -9.4 -3.4 | 152 32 -14.9 27.9 66 23 25603 0 0 -0.0 -0.0 | 170 32 -5.5 31.3 67 20 26450 20 13 -4.4 -12.2 | 152 22 -10.0 19.1 68 20 26518 350 10 1.7 -9.8 | 170 22 -3.8 21.5 69 19 26822 355 11 1.0 -11.0 | 167 21 -4.6 20.3 70 18 27127 75 11 -10.6 -2.8 | 150 33 -16.1 28.5 71 17 27432 30 10 -5.0 -8.7 | 155 25 -10.5 22.6 72 16 27737 55 15 -12.3 -8.6 | 142 29 -17.8 22.7 73 14 28651 85 11 -11.0 -1.0 | 151 35 -16.5 30.3 74 14 28956 75 13 -12.6 -3.4 | 147 33 -18.1 27.9 75 13 29261 85 20 -19.9 -1.7 | 139 39 -25.4 29.6 76 12 29566 70 15 -14.1 -5.1 | 143 33 -19.6 26.2 77 12 29870 100 25 -24.6 4.3 | 140 47 -30.1 35.6 78 11 30175 115 14 -12.7 5.9 | 154 41 -18.2 37.2 79 10 31030 120 13 -11.3 6.5 | 156 41 -16.8 37.8 80 7 33450 45 12 -8.5 -8.5 | 148 27 -14.0 22.8 Wind Parameters Mean winds (0-6000m): 320.0 at 42.4 knts Storm direction: 350.0 at 31.8 knts Shear (0-3000m) pos: 5.9 neg: 0.7 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 47.1 deg Storm rel helicity (0-3000m) pos: 292.8 neg: -52.6 tot: 240.2 m^2/s^2 ave: 80.1 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 130.21 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 272 27 216 37| 19.5 0.0 19.5|183.6 0.0 183.6 367.2 0.92| 20.1 18.6 1000 281 29 221 34| 11.6 0.0 11.6|207.0 0.0 207.0 207.0 0.83| 12.9 10.7 1500 285 29 224 33| 7.7 1.3 9.0|220.4 -43.4 176.9 117.9 0.52| 11.3 5.8 2000 289 29 225 31| 8.1 1.0 9.1|268.5 -43.4 225.1 112.6 0.55| 11.3 6.2 2500 294 30 229 29| 6.9 0.8 7.6|279.0 -46.2 232.8 93.1 0.53| 10.0 5.2 3000 297 30 231 28| 5.9 0.7 6.6|292.8 -52.6 240.2 80.1 0.49| 9.3 4.6 4000 307 32 239 23| 7.1 0.5 7.6|362.4 -52.6 309.8 77.5 0.57| 10.2 5.8 5000 315 37 257 21| 5.7 1.5 7.2|393.6 -67.3 326.3 65.3 0.46| 10.3 4.7 6000 320 42 273 22| 4.7 1.6 6.3|418.0-115.8 302.1 50.4 0.40| 9.3 3.7 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20250423.00.gif